Paranormal Photos ~My Yard Is Invaded

I would really like to know what these are. They are in my yard at night. There can be up to 15 at a time. My trail cam was set to camera only and not video so I'm not sure if these moved, sat still, came up from the ground or down from the sky.
All I know is they are everywhere on my property and there is even a man standing at my husband's jeep that we don't know who it is at midnight. Does anyone have a clue as to what these are? There are 5 pictures I'm showing and I hope someone can explain what these are to put my mind at ease. The last one is the one where there are more than 15.